1. Trump has the authority to deploy the National Guard if he deems it necessary for national security (according to Yahoo), and it does not violate martial law, which, according to the Merriam Webster Dictionary, means, "the temporary substitution of military authority for civilian rule, usually invoked in time of war, rebellion or natural disaster." Just because the military is present doesn't mean they're in complete control of the state.
2. I don't know what "masked thugs" you're talking about, but as we've already clarified, ICE agents are allowed to wear masks in order to protect them from such threats as doxing and harassment (according to the NYTimes), and they are allowed to detain people who are breaking the law, or committing a civil violation (see above comments for more details).
2.5: According to Yahoo, in Lyons Colorado, "assaults on ICE officers are up 400 percent since this time period last year." Other sources say that, nationally, assaults are up 1000%. And I don't think you're in any position to be complaining about ICE agents wearing masks when you liberals are still wearing masks years after COVID.
3. According to Perplexity: "Pete Hegseth's qualifications for Secretary of Defense include his commission as an infantry officer in the U.S. Army National Guard after graduating from Princeton University in 2003. He served in active deployments including Guantanamo Bay, Iraq, and Afghanistan, and earned military awards such as two Bronze Star Medals and the Combat Infantryman Badge."
To put this into perspective, the Washington D.C. police chief, as demonstrated in this video (https://www.youtube.com/shorts/PtUgJbPHNr4) is unable to define what the "chain of command" means, and in May of 2024, Kamala Harris said that "Because of the Inflation Reduction Act, we are dropping trillions of dollars on the streets of America right now." Inflation is a direct result of having too much money in circulation, in the same way that having an endless supply of gold would be practically useless, since it would be so common, and thus, cost less.